The week of 31 March 2025 - 6 April 2025 had an average daily temperature of 17 °C (63 °F) and a minimum (nighttime) temperature of 8 °C (46 °F). These temperatures are slightly above the long-time average for Zagreb, being 15 °C (59 °F) for daily temperatures and 4 °C (39 °F) for night temperatures. The average temperatures observed during different times of day (based on local time) were as below: 7am 10 °C (50 °F), 10am 15 °C (59 °F), 1pm 16 °C (61 °F), 4pm 16 °C (61 °F), 7pm 13 °C (55 °F), 10pm 11 °C (52 °F).

The week had 5 days without rain, 1 day with light rain and 1 day with moderate rain. The total precipitation for the week in Zagreb was 17 mm (0.67 in), which is slightly above the area's average of 14 mm (0.55 in). From dawn to dusk, there was an average of 12 % cloud coverage during the day. There was a meteorological observation of fog.

Average speed of wind was 4.0 m/s. The most common wind direction(s) were North-East and North. The air pressure was 1006 hpa - 1022 hpa. The average air humidity was 56 % in Zagreb.

During the daytime (from dawn to dusk), there were in average: 11 hours clear skies, 1 hour partially overcast skies, 1 hour overcast skies and 0.5 hours rainy weather. Average time of sunrise was 05:32, average time of sunset was 18:26.

Weather overview

Nestled within Croatia is the city of Zagreb, which is characterized by a temperate continental climate. Its seasonal temperature fluctuations range from an average daily high of 4 °C (40 °F) in January to a warming peak of 28 °C (82 °F) come July. Nightly lows mirror this pattern; January sees an average minimum of -2 °C (29 °F) while in July, the temperature gently decreases to an average of 16 °C (61 °F). Remarkably, the lowest precipitation occurs in January with about 8 days of rainfall, contrasting with June's pronounced wetness when rain is seen on 13 days.

January weather

In January, Zagreb experiences its lowest daytime temperatures, averaging 4 °C (40 °F), with the nighttime temperatures also dipping to their minimum at -2 °C (29 °F). There are fewest rainy days this month, averaging 8 days, and the rainfall volume also lessens with 51 mm (2.02 in) being the norm.

February weather

February heralds the onset of rising rainfall, as evidenced by an average of 9 days in Zagreb. Rainfall volume is at its lowest this month, reaching 48 mm (1.90 in). A gradual increase in daytime temperatures can be seen, averaging 7 °C (45 °F), with February also marking the start of nightly temperature increases. The beginning of a rise in sunny hours is notable, registering 4 hours.

March weather

The upward trend of daytime temperatures continues in March for Zagreb, with an average peak of 13 °C (55 °F), while nighttime temperatures rise to an average of 3 °C (37 °F). The early signs of increasing rainfall are apparent, recording 59 mm (2.32 in). More sunshine hours begin to manifest, with an average of 4 hours. The wind speed reaches its zenith, with an average of 2 m/s.

April weather

April in Zagreb sees further increase in rainy days, averaging 11 days. Daytime temperatures maintain a rising trend at an average of 17 °C (63 °F), with nighttime temperatures average warming to 6 °C (43 °F). An upward curve in sunny hours continues, now at 6 hours. Additionally, the lowes at humidity becomes noticeable.

May weather

The tourist season in Zagreb gears up in May with a noticeable increase in the number of rainy days, recorded at 12 days, accompanied by a rise in rainfall volume, amounting to 81 mm (3.18 in). Daytime temperatures continue their ascent to reach 22 °C (72 °F), and the nighttime temperatures also continue their upward trajectory, now averaging 11 °C (52 °F). An increase in the number of sunny hours is seen, averaging 7 hours.

June weather

With the tourist season underway in June, Zagreb enjoys further elevated daytime temperatures averaging 25 °C (77 °F) and an increase in nighttime temperatures to an average of 14 °C (58 °F). The peak in the number of rainy days is realized at 13 days, alongside a respective increase in rainfall volume at 98 mm (3.86 in). Sunny hours also increase, averaging 8 hours.

July weather

July in Zagreb is marked by the apex of daytime temperatures, with an average high of 28 °C (82 °F), and the nighttime temperatures peaking at 16 °C (61 °F) as well. The decline in rainy days begins, averaging 10 days, with a descending rainfall volume trend also being noted. The acme of sunny hours is evident at 9 hours, signifying clear skies.

August weather

Zagreb's tourist season persists in August, with a decrease in the number of rainy days to 9 days and a slight rise in rainfall volume. Daytime temperature begins its decline, averaging 27 °C (81 °F). The start of the reduction in sunny hours is also marked this month.

September weather

Tourism continues in September within Zagreb, where there is an initial uptick in the number of rainy days, noted at 10 days. The rainfall amount reaches its annual peak this month. The decrease in daytime temperatures endures, now at an average of 23 °C (73 °F), and the beginning of nighttime temperature decrease is also evident. The decline in the number of sunny hours becomes more pronounced, averaging 6 hours.

October weather

As October arrives, Zagreb sees a continued decline in daytime temperatures to an average of 17 °C (62 °F), and nighttime temperatures also decrease. The peak of the tourist season approaches. The decrease in rainfall volume begins, with the accumulation recorded at 86 mm (3.40 in), and rainy days also start to decrease, averaging 9 days. The decrease in sunny hours persists, commensurate with the previous month, at 4 hours.

November weather

November in Zagreb brings further cooling, with average daytime temperatures of 10 °C (50 °F) and nighttime temperatures averaging 4 °C (38 °F). The decrease in rainfall volume continues, and the initial increase in the number of rainy days is noted, averaging 10 days. The decline in sunny hours also continues, now at an average of 2 hours. Humidity reaches its maximum.

December weather

December in Zagreb witnesses continued cooling trends, with average daytime temperatures of 5 °C (41 °F) and nighttime temperatures dipping to around 0 °C (31 °F). The decline in rainfall volume persists, now at an average of 68 mm (2.68 in). Day length reaches its nadir, while the minimum number of sunny hours is a reality.

What is the daytime temperature in Zagreb in January?

The average daytime temperature in January in Zagreb is 4 °C (40 °F).

How much precipitation is typical for Zagreb in February?

In Zagreb, you can typically expect around 48 mm (1.90 in) of rainfall in February.

What is the humidity level in Zagreb during March?

March in Zagreb has a relative humidity averaging 68 %.

How many sunny hours can one expect in Zagreb during April?

April in Zagreb generally offers about 6 hours of sunshine daily.

Does May fall within the rainier part of the year in Zagreb?

No, May is not a particularly dry month in Zagreb; rainy days total an average of 12 days.

What are the conditions like for tourists visiting Zagreb in June?

Tourists will find June in Zagreb quite pleasant, with daytime temperatures averaging 25 °C (77 °F).

Does Zagreb experience a wet season in July?

July in Zagreb is not characterized by a wet season; expect rain on around 10 days during the month.

What kind of temperatures will I face in Zagreb during August?

August in Zagreb typically comes with pleasantly warm daytime temperatures, averaging 27 °C (81 °F).

How frequent is rainfall in Zagreb during September?

Rainfall in Zagreb during September occurs on approximately 10 days.

What daytime temperatures can be experienced in Zagreb during October?

In October, Zagreb offers average daytime temperatures of about 17 °C (62 °F).

What temperatures can I expect during the nighttime in November in Zagreb?

In November, Zagreb's average nighttime temperatures will be around 4 °C (38 °F).

Does December in Zagreb bring a lot of sunshine?

December in Zagreb generally experiences limited sunshine, with the lowest number of sunny hours for the year.